flutter/engine#41370 Updated the engine tests to run on Xcode 14.2. Update the engine scenario screenshots to match the iOS 16.2 simulator runtime and remove ios-16-0_14a5294e from the runtime list.

https://github.com/flutter/engine/blob/32a8f98d19dfb140b20ff506e3ade6f71416aaa9/testing/scenario_app/run_ios_tests.sh#L51
https://github.com/flutter/engine/blob/32a8f98d19dfb140b20ff506e3ade6f71416aaa9/testing/scenario_app/run_ios_tests.sh#L61

Does iPhone 8 still a valid simulator device? If not we may finally need to solve the issue where these tests don't pass with the bottom home bar (not button) due to its inconsistent and flaky transparency.